| PartNumber | 7-1658043-1 | 7-1658043-3 | 7-1658043-2 |
| Description | Board to Board & Mezzanine Connectors MSB0.80RC-ASY28DP, GP, F, VCTR | Board to Board & Mezzanine Connectors MSB0.80RC-ASY84DPGPF VCTR | CONN DIFF ARRAY RCP 56P SMD GOLD |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity AMP Connectors |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Rectangular - Board to Board Connectors - Arrays, Edge Type, Mezzanine |
| RoHS | Y | - | - |
| Packaging | Reel | Reel | Cut Tape (CT) Alternate Packaging |
| Brand | TE Connectivity / AMP | TE Connectivity | - |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Factory Pack Quantity | 475 | 475 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Part # Aliases | 7-1658043-1 | 7-1658043-3 | - |
| Series | - | - | MICTOR SB |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Board Guide, Ground Bus (Plane) |
| Height Above Board | - | - | 0.128" (3.25mm) |
| Connector Type | - | - | Differential Pair Array, Female |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | Flash |
| Number of Positions | - | - | 56 |
| Pitch | - | - | 0.031" (0.80mm) |
| Number of Rows | - | - | 2 |
| Mated Stacking Heights | - | - | 5mm, 8mm, 11mm, 14mm, 16mm, 19mm, 22mm, 25mm, 30mm |